3HT3	Transferase Dna	date	Jun 11, 2009
title	Crystal Structure Of Fragment Dna Polymerase I From Bacillus Stearothermophilus V713p Mutant Bound To G:Dctp
authors	E.Y.Wu, L.S.Beese
compound		source
Molecule: Dna Polymerase I, Large Fragment Chain: A, D Fragment: Residues 298-876 Ec: 2.7.7.7 Engineered: Yes Mutation: Yes		Organism_scientific: Geobacillus Stearothermophilus Organism_taxid: 1422 Gene: Dpo1 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a
Molecule: 5'-D(Cpgpaptpcpapcpgp(Doc))-3' Chain: B, E Engineered: Yes		Synthetic: Yes Other_details: Synthetic Oligonucleotide With 2',3'-Dideoxy Terminus;
Molecule: 5'-D(Apcpgpgpcpgptpgpaptpcpg)-3' Chain: C, F Engineered: Yes		Synthetic: Yes Other_details: Synthetic Oligonucleotide
symmetry	Space Group: P 21 21 21	R_factor 0.210 R_Free 0.247
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.280 108.790 152.090 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.70 Å
ligand	DCP, DOC, FRU, GLC, MG, SO4	enzyme	Transferase E.C.2.7.7.7 BRENDA
Gene Ontology	Chain Function Process Component A, D DNA-directed DNA polymerase ... 3'-5' exonuclease activity
Primary reference	The structure of a high fidelity DNA polymerase bound to a mismatched nucleotide reveals an "ajar" intermediate conformation in the nucleotide selection mechanism., Wu EY, Beese LS, J Biol Chem. 2011 Jun 3;286(22):19758-67. Epub 2011 Mar 19. PMID:21454515

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (230 Kb) [Save to disk] Biological Unit Coordinates (3ht3.pdb1.gz) 112 Kb Biological Unit Coordinates (3ht3.pdb2.gz) 115 Kb LPC: Ligand-Protein Contacts for 3HT3 CSU: Contacts of Structural Units for 3HT3 Structure Factors (2533 Kb) Retrieve 3HT3 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HT3 from S2C, [Save to disk] Re-refined 3ht3 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HT3 in 3D

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Visual 3D analysis of 3HT3

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3HT3, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ht3_C] [3ht3_E] [3ht3_A] [3ht3_B] [3ht3_D] [3ht3] [3ht3_F] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 3HT3: [35EXOc] [POLAc ] by SMART

Other resources with information on 3HT3

Community annotation for 3HT3 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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